 /*******************************************************************************
  * Copyright (c) 2000, 2005 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  * IBM Corporation - initial API and implementation
  *******************************************************************************/
 package org.eclipse.update.internal.ui.parts;

 import org.eclipse.jface.dialogs.Dialog;
 import org.eclipse.swt.graphics.*;
 import org.eclipse.swt.widgets.*;

 public class PixelConverter {
     
     private FontMetrics fFontMetrics;
     
     public PixelConverter(Control control) {
         GC gc = new GC(control);
         gc.setFont(control.getFont());
         fFontMetrics= gc.getFontMetrics();
         gc.dispose();
     }
     
     public int convertHeightInCharsToPixels(int chars) {
         return Dialog.convertHeightInCharsToPixels(fFontMetrics, chars);
     }

     public int convertHorizontalDLUsToPixels(int dlus) {
         return Dialog.convertHorizontalDLUsToPixels(fFontMetrics, dlus);
     }

     public int convertVerticalDLUsToPixels(int dlus) {
         return Dialog.convertVerticalDLUsToPixels(fFontMetrics, dlus);
     }
     
     public int convertWidthInCharsToPixels(int chars) {
         return Dialog.convertWidthInCharsToPixels(fFontMetrics, chars);
     }

 }


